Structural Digital Database

Limited Regd. & Corp. Office : “Sanstar House" Nr. Parimal Under Bridge, Opp. Suvidha Shopping Centre, Paldi, Ahmedabad — 380007. Gujarat (India) Phone : +91 79-26651819 /20 / 21 Fax : +91 79-26651822 CIN : U15400GJ1982PLC072555 E-Mail : sanstar@sanstar.in Website : www.sanstar.in Date: 20t July, 2026 To, To, BSE Limited, National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, Plot No. C/1, G Block, Dalal Street, Bandra-Kurla Complex, Mumbai — 400 001 Bandra (E), Mumbai - 400 051 Scrip Code: 544217 Symbol - SANSTAR Subject: Submission of Certificate as per Regulation 3(5) and 3(6) of SEBI (Prohibition of Insider Trading) Regulations, 2015 Dear Sir/Madam, Pursuant to provisions of Regulation 3(5) and 3(6) of the SEBI (Prohibition of Insider Trading) Regulations,2015, please find enclosed herewith the Structured Digital Database (SDD) Compliance Certificate (Annexure 1) of the Company for the First Quarter ended June 30, 2026 in the prescribed format. Kindly take the same on your records. Thanking you, Yours faithfully, For, Sanstar Limited Fagun Harsh Shah Company Secretary & Compliance Officer Membership No: ACS-62163 Encl: As Above Factory (1) : Gulabpura. Village : Karvand, Taluka : Shirpur, Dist. : Dhule - 425 405. Maharashtra (India) (2) : "Sanstar Nagar” Sukhpar Road, Post Sukapar, Village Morgar, Taluka Bhachau. Dist. Kutch-370 020. Gujarat (India) MWW LY ke ansiar Limited Regd. & Corp. Office : “Sanstar House” Nr. Parimal Under Bridge, Opp. Suvidha Shopping Centre, Paldi, Ahmedabad — 380007. Gujarat (India) Phone : +91 79-26651819 /20 / 21 Fax : +91 79-26651822 CIN : U15400GJ1982PLC072555 E-Mail : sanstar@sanstar.in Website : www.sanstar.in Annexure 1 Compliance Certificate for The First Quarter Ended June 30, 2026 (Pursuant to Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015) 1, Fagun Shah, Company Secretary & Compliance Officer of Sanstar Limited, am aware of the compliance requirement of Structured Digital Database (SDD) pursuant to provisions of Regulation 3(5) and 3(6) of Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 (PIT Regulations) and I certify that The Company has a Structured Digital Database in place; Control exists as to who can access the SDD; All the UPSI disseminated in the previous quarter have been captured in the Database The system has captured nature of UPSI along with date and time The database has been maintained internally and an audit trail is maintained The database is non-tamperable and has the capability to maintain the records for 8 years. I'also confirm that the Company was required to capture Eight (8) number of events (detailed below) during the First quarter ended (i.e. June, 2026) and has captured Eight (8) number of the said required events. 1. Creation of UPSI by accountant, approval by CFO and sharing with Internal Auditor as well as Company Secretary for upcoming meetings. Sharing of UPSI for approval and discussion with Audit Committee Sharing of UPSI for approval of Board members in the Board Meeting. Sharing of UPSI by Accountant to the Statutory Auditor and the CFO for the preparation of Finuncial Statements. G Sharing of UPSI to obtain advisory on proposal on issue ofs ecurities. Sharing of UPSI To carry out procedural and regulatory formalities. Sharing of UPSI to obtain advisory on proposal on issue of securities. © Sharing of UPSI to issue the securities of the company on preferential basis. Such UPSI has since been disclosed to BSE Limited and National Stock Exchange of India Limited under Regulation 30 read with Para A of Part A of Schedule 111 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, and stands consummated pursuant to xllotment of equity shares to Corn Products Development Inc. on 24th June, 2026 and listing thereof on 10th July, 2026; accordingly, the said information does not subsisats UPSI as on the date oft his certificate. For, Sanstar Limited Fagun Harsh Shah . Company Secretary & Compli: Membership No: ACS 62163 Factory (1) : Gulabpura. Village : Karvand, Taluka : Shirpur, Dist. : Dhule — 425 405. Maharashtra (India) (2): “Sanstar Nagar’ Sukhpar Road, Post Sukapar, Village Morgar, Taluka Bhachau. Dist. Kutch-370 020. Gujarat (India)